OptiX fps booster is a lightweight performance-focused resource pack designed to boost FPS and reduce lag in Minecraft Bedrock Edition.
This pack removes unnecessary particles and animations, simplifies visuals, and optimizes UI elements to deliver a smoother and more responsive gameplay experience — especially on low-end devices.
Quick facts
- Edition: Minecraft Bedrock
- File type: .mcpack
- Minecraft versions listed: 26.3, 26.10, 26.11
- How to install: Download the .mcpack. → Open it — Minecraft imports it under Resource Packs. → Activate it in Global Resources, or for one world under Resource Packs → Available.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Bedrock texture packs walks through it step by step.
Verified by MCModsHub
- Save it as optiX fps booster.mcaddon before opening — it downloads as .mcpack, but it is a .mcaddon pack
- Manifest requires Minecraft 1.20.0 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 2.5 MB
- Download link checked 26 Aug 2026 — working
These come from our own check of the pack file, not from the source page.